Home / 7,254.22-10,010.82-4,110.41

Finding the Fourth Proportional to 7,254.22, 10,010.82 and 4,110.41

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Solution

The fourth proportional to 7,254.22, 10,010.82 and 4,110.41 is: 5,672.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,254.22 : 10,010.82 = 4,110.41 : x
  2. Step 2: Convert to fraction form
    7,254.22/10,010.82 = 4,110.41/x
  3. Step 3: Cross multiply
    7,254.22x = 10,010.82 × 4,110.41
  4. Step 4: Simplify right side
    7,254.22x = 41,148,524.58
  5. Step 5: Solve for x
    x = 41,148,524.58/7,254.22
  6. Step 6: Final answer
    x = 5,672.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.